Nissan Maxima Service and Repair Manual: Lifting motor (front)

Nissan Maxima Service and Repair Manual / Body interior / Automatic drive positioner / DTC/circuit diagnosis / Lifting motor (front)

Description

  • The lifting motor (front) is installed to the seat frame.
  • The lifting motor (front) is activated with the driver seat control unit.
  • The lifter (front) is moved upward/downward by changing the rotation direction of lifting motor (front).

Component Function Check

1. CHECK FUNCTION

  1. Select "SEAT LIFTER FR" in "ACTIVE TEST" mode with CONSULT.
  2. Check the lifting motor (front) operation.

Nissan Maxima. CHECK FUNCTION

Diagnosis Procedure

1. CHECK LIFTING MOTOR (FRONT) POWER SUPPLY

  1. Turn the ignition switch to ACC.
  2. Perform "ACTIVE TEST" ("SEAT LIFTER FR") with CONSULT.
  3. Check voltage between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK LIFTING MOTOR (FRONT) POWER SUPPLY

2. CHECK LIFTING MOTOR (FRONT) CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit and front power seat LH [lifting motor (front)].
  3. Check continuity between driver seat control unit harness connector and front power seat LH [lifting motor (front)] harness connector.

Nissan Maxima. CHECK LIFTING MOTOR (FRONT) CIRCUIT

  1. Check continuity between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK LIFTING MOTOR (FRONT) CIRCUIT

3. CHECK INTERMITTENT INCIDENT

    Reclining motor
    Description The reclining motor is installed to the seatback assembly. The reclining motor is activated with the driver seat control unit. The seatback is reclined forward/backward by changing ...

    Lifting motor (rear)
    Description The lifting motor (rear) is installed to the seat frame. The lifting motor (rear) is activated with the driver seat control unit. The seat lifter (rear) is moved upward/downward ...

    Other materials:

    B2556 push-button ignition switch
    Description The switch that changes the power supply position. BCM maintains the power supply position status. BCM changes the power supply position with the operation of the push-button ignition switch. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION ...

    Wiring diagram 
    STARTING SYSTEM  Wiring Diagram ...

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    After starting the engine, fully depress the brake pedal and move the shift lever from P (Park) to any of the desired shift positions. WARNING Apply the parking brake if the shift lever is in any position while the engine is not running. Failure to do so could cause the vehicle to move unexpe ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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